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Recognised as Colour

#57BB69

  • #57BB69
  • Green
  • Dark
  • Nearest: Medium seagreen

#57BB69 is a green with RGB values 87, 187, 105 and HSL 131°, 42%, 54%. It is a dark colour, so black text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#57BB69#57BB69
HEX#57BB69
RGBrgb(87, 187, 105)
RGB (0–1)0.3412, 0.7333, 0.4118
RGB percentages34.1%, 73.3%, 41.2%
HSLhsl(130.8, 42.4%, 53.7%)
HSV / HSBhsv(130.8, 53.5%, 73.3%)
CMYK53.5%, 0%, 43.9%, 26.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,749,609
CSS custom property--colour: #57BB69;

Brightness & contrast

Relative luminance0.38587WCAG 2.x, 0 is black and 1 is white
Perceived brightness155.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.72:1
Contrast with white2.41:1WCAG normal text: Fail
Contrast with black8.72:1WCAG normal text: AAA
Greyscale equivalent#A0A0A0
Inverted#A84496

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#BDAD63no red cones; affects about 1% of men; ΔE 43.2 from the original
Deuteranopia#AFA36Eno green cones; the most common form, about 1% of men; ΔE 43.5 from the original
Tritanopia#43B7A7no blue cones; rare, and affects men and women equally; ΔE 35.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.41:1WCAG large text: Fail
Contrast with black, large text8.72:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 9.2Light green · ΔE 18.6Forest green · ΔE 21.8Sea green · ΔE 22.4Pale green · ΔE 23.1Medium aquamarine · ΔE 26.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 9.19, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BB57A9
Analogous#77BB57, #57BB9B
Triadic#6957BB, #BB6957
Split complementary#9B57BB, #BB5777
Tetradic#5777BB, #BB57A9, #BB9B57

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E8F6EB
Lighter +30%#C4E7CA
Lighter +20%#A0D8AA
Lighter +10%#7BCA89
Darker −10%#409F51
Darker −20%#327A3F
Darker −30%#23562C
Darker −40%#14321A
More saturated +25%#3AD856
Less saturated −25%#759D7C

Channel breakdown

R87
G187
B105
Red87 (34.1%)
Green187 (73.3%)
Blue105 (41.2%)
Hue130.8°
Saturation (HSL)42.37%
Lightness53.73%
Dominant channelGreen
Hex per channelR 57 · G BB · B 69

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Every value on this page was computed from “57bb69” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.